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Vinn, 2006a

Two new microconchid (Tentaculita Bouček, 1964) genera from the Early Palaeozoic of Baltoscandia and England

Vinn, O.
DOI
DOI10.1127/njgpm/2006/2006/89
Year2006
JournalNeues Jahrbuch für Geologie und Paläontologie Monatshefte
Volume2
Pages89-100
Typearticle in journal
Estonian author
LanguageEnglish
Id765

Abstract

Two new genera of microconchids (Palaeoconchus n. gen. and Annuliconchus n. gen.) are introduced from the Ordovician and Silurian of Baltoscandia and Silurian of England. The new genera represent the earliest record of microconchids. Spirorbis tenuis Sowerby from the Wenlock of England is assigned to Palaeoconchus n. gen., and Palaeoconchus minor n. sp. is described from the Upper Ordovician of Estonia. Spirorbis siluricus Eichwald is assigned to Annuliconchus n. gen. A. lectotype is selected for the latter species.

Remarks

paleon
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